Our TECHSPEC® HP Series Fixed Focal Length Lenses are designed for the harsh demands of factory automation and inspection applications. Our 2/3” lenses are perfect for use on high end sensors that require 145 lp/mm resolution. For larger sensors, the 12mm, 16mm, 25mm, and 35mm lenses are compatible with up to 1” sensor formats, while the 50mm lens is compatible with up to 4/3” sensor formats. All HP Series lenses feature locking focus and iris rings with recessed set screws to prevent unwanted adjustments, and a front filter thread for integrating standard optical filters for increased versatility. Having been designed with the highest level of machine vision performance in mind, these lenses offer an attractive price-to-performance ratio and are available in multiple focal lengths and sensor sizes.